<template>
<!-- //点击某个文章，跳转到文章详情界面（上边两种写法也可以） -->
  <van-cell
    class="article-item"
    :to="{
      name:'article',
      params:{
        articleId:article.art_id
      }
    }"
  >
    <div slot="title" class="title van-multi-ellipsis--l2">{{ article.title }}</div>
    <div slot="label">
      <div v-if="article.cover.type === 3" class="cover-wrap">
        <div
          class="cover-item"
          v-for="(img, index) in article.cover.images"
          :key="index"
        >
          <van-image
            class="cover-item-img"
            fit="cover"
            :src="img"
          />
        </div>
      </div>
      <div class="label-info-wrap">
        <span>{{ article.aut_name }}</span>
        <span>{{ article.comm_count }}评论</span>
        <span>{{ article.pubdate | relativeTime }}</span>
      </div>
    </div>
    <van-image
      v-if="article.cover.type === 1"
      slot="default"
      class="right-cover"
      fit="cover"
      :src="article.cover.images[0]"
    />
  </van-cell>
</template>

<script>
export default {
  name: 'ArticleItem',
  components: {},
  props: {
    article: {// 文章列表项界面需要接收文章对象数据，根据传递过来的文章数据进行显示
      type: Object,
      required: true
    }
  },
  data () {
    return {}
  },
  computed: {},
  watch: {},
  created () {},
  mounted () {},
  methods: {}
}
</script>

<style scoped lang="less">
.article-item {
  .title {
    font-size: 32px;
    color: #3a3a3a;
  }

  .van-cell__value {
    flex: unset;
    width: 232px;
    height: 146px;
    padding-left: 25px;
  }

  .right-cover {
    width: 232px;
    height: 146px;
  }

  .label-info-wrap span {
    font-size: 22px;
    color: #b4b4b4;
    margin-right: 25px;
  }

  .cover-wrap {
    display: flex;
    padding: 30px 0;
      //.cover-item:last-child : 选择最后一个子元素
      //.cover-item:not(:last-child) : 选择非最后一个子元素
    .cover-item {
      flex: 1;
      height: 146px;
      &:not(:last-child) { //嵌套语法里&代表父元素.cover-item
        padding-right: 4px;
      }
      .cover-item-img {
        width: 100%;
        height: 120px;
      }
    }
  }
}
    // 这里的完整写法 ， 选择cover-wrap中的cover-item子元素，排除最后一个cover-item
    .cover-wrap .cover-item:not(:last-child) {
        padding-right: 4px;
    }
</style>
